<template>
  <v-data-table
    :headers="headers"
    :items="desserts"
    sort-by="calories"
    class="elevation-1"
  >
    <template v-slot:top>
      <v-toolbar flat>
        <v-toolbar-title>My CRUD</v-toolbar-title>
        <v-divider class="mx-4" inset vertical></v-divider>
        <v-spacer></v-spacer>
        <v-dialog v-model="dialog" max-width="500px">
          <template v-slot:activator="{ on, attrs }">
            <v-btn color="primary" dark class="mb-2" v-bind="attrs" v-on="on">
              New TestCase
            </v-btn>
          </template>
          <v-card>
            <v-card-title>
              <span class="text-h5">{{ formTitle }}</span>
            </v-card-title>

            <v-card-text>
              <v-container>
                <v-row>
                  <v-col cols="12" sm="6" md="4">
                    <v-text-field
                      v-model="editedItem.id"
                      label="testcase id"
                    ></v-text-field>
                  </v-col>
                  <v-col cols="12" sm="6" md="4">
                    <v-text-field
                      v-model="editedItem.name"
                      label="testcase name"
                    ></v-text-field>
                  </v-col>
                  <v-col cols="12" sm="6" md="4">
                    <v-text-field
                      v-model="editedItem.description"
                      label="description"
                    ></v-text-field>
                  </v-col>
                  <v-col cols="12" sm="6" md="4">
                    <v-text-field
                      v-model="editedItem.steps"
                      label="steps"
                    ></v-text-field>
                  </v-col>
                </v-row>
              </v-container>
            </v-card-text>

            <v-card-actions>
              <v-spacer></v-spacer>
              <v-btn color="blue darken-1" text @click="close"> Cancel </v-btn>
              <v-btn color="blue darken-1" text @click="save"> Save </v-btn>
            </v-card-actions>
          </v-card>
        </v-dialog>
        <v-dialog v-model="dialogDelete" max-width="500px">
          <v-card>
            <v-card-title class="text-h5"
              >Are you sure you want to delete this item?</v-card-title
            >
            <v-card-actions>
              <v-spacer></v-spacer>
              <v-btn color="blue darken-1" text @click="closeDelete"
                >Cancel</v-btn
              >
              <v-btn color="blue darken-1" text @click="deleteItemConfirm"
                >OK</v-btn
              >
              <v-spacer></v-spacer>
            </v-card-actions>
          </v-card>
        </v-dialog>
      </v-toolbar>
    </template>
    <template v-slot:item.actions="{ item }">
      <v-icon small class="mr-2" @click="editItem(item)"> mdi-pencil </v-icon>
      <v-icon small @click="deleteItem(item)"> mdi-delete </v-icon>
    </template>
    <template v-slot:no-data>
      <v-btn color="primary" @click="initialize"> Reset </v-btn>
    </template>
  </v-data-table>
</template>

<script>
import http from "@/http/http";
export default {
  data: () => ({
    dialog: false,
    dialogDelete: false,
    headers: [
      { text: "id", value: "id", sortable: true },
      { text: "name", value: "name", sortable: false },
      { text: "description", value: "description", sortable: false },
      { text: "steps", value: "steps", sortable: false },
      { text: "Actions", value: "actions", sortable: false },
    ],
    desserts: [],
    editedIndex: -1,
    editedItem: {
      id: 0,
      name: "",
      description: "",
      steps: "",
    },
    defaultItem: {
      name: "",
      calories: 0,
      fat: 0,
      carbs: 0,
      protein: 0,
    },
  }),

  computed: {
    formTitle() {
      return this.editedIndex === -1 ? "New Testcase" : "Edit Testcase";
    },
  },

  watch: {
    dialog(val) {
      val || this.close();
    },
    dialogDelete(val) {
      val || this.closeDelete();
    },
  },

  created() {
    this.initialize();
  },

  methods: {
    initialize() {
      this.testcases = [];
      http
        .request({
          method: "get",
          url: "/testcase",
          //   params:{}
          // data:Ò
        })
        .then((response) => {
          console.log(response);
          if (response.data.errcode === 0) console.log(response.data);
          this.testcases = response.data;
          this.desserts = this.testcases;
        });
    },

    editItem(item) {
      this.editedIndex = this.desserts.indexOf(item);
      this.editedItem = Object.assign({}, item);
      this.dialog = true;
    },

    deleteItem(item) {
      this.editedIndex = this.desserts.indexOf(item);
      this.editedItem = Object.assign({}, item);
      this.dialogDelete = true;
    },

    deleteItemConfirm() {
      this.desserts.splice(this.editedIndex, 1);
      this.closeDelete();
    },

    close() {
      this.dialog = false;
      this.$nextTick(() => {
        this.editedItem = Object.assign({}, this.defaultItem);
        this.editedIndex = -1;
      });
    },

    closeDelete() {
      this.dialogDelete = false;
      this.$nextTick(() => {
        this.editedItem = Object.assign({}, this.defaultItem);
        this.editedIndex = -1;
      });
    },

    save() {
      if (this.editedIndex > -1) {
        Object.assign(this.desserts[this.editedIndex], this.editedItem);
        http
          .request({
            method: "put",
            url: "/testcase",
            data: this.editedItem,
          })
          .then((response) => {
            console.log(response.data);
          });
      } else {
        this.desserts.push(this.editedItem);
        http
          .request({
            method: "post",
            url: "/testcase",
            data: this.editedItem,
          })
          .then((response) => {
            console.log(response.data);
          });
      }
      this.close();
    },
  },
};
</script>